INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e0c68ad1682e3388290a1671778d1b297689f7aa8987f9a808c9ad27957a3e2', 
    'YS8EjGNEwQzgsl38xnz2BEJ6qKIhWiCnihyKBcFkrOw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)